/**
* Binds an array/hash from database to this object
*
* @param int $oid optional argument, if not specifed then the value of current key is used
* @return mixed any result from the database operation
*/
public function load($oid = null)
{
$result = parent::load($oid);
if ($result) {
$this->_historyLogPrevious();
}
return $result;
}
